baber/WOPTO huggingface dataset:
Patent JP-H11317308-A (JP)
Title: Stacked inductor and manufacture of the same
Inventor: TAKAHASHI OSAMU
IPC: H01F27/28
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a stacked inductor in which eddy currents generated in outside terminal electrodes due to the magnetic flux of a coil can be reduced, and the adjustment and change of an inductance value can be easily attained, and a method for manufacturing this. SOLUTION: This stacked chip inductor is provided with a coil, in which insulating material sheets on whose surfaces inside conductors 21a are formed are stacked, and the inside conductors 21a are connected in a spiral form, and a chip in which leading inside conductors 22a-25a for connecting the coil terminal parts with outside terminal electrodes are formed, and the outside terminal electrodes are formed on the surfaces of the chip in parallel with the orbital center line of the coil. Thus, a magnetic flux generated in the coil can be prevented from crossing the outside terminal electrode faces, so that the generation of eddy currents in the outside terminal electrodes can be prevented. Also, the connecting positions of the leading inside conductors with the coil terminal parts are changed so that the inductance value can be easily changed.
Patent JP-S5747078-A (JP)
Title: Electromagnetic valve
Inventor: MOMONO MASAYOSHI
IPC: F02M51/08
Filed: 1980-09-03
Abstract: PURPOSE: To improve atomization of fuel as well as increasing flow of fuel by leading fuel through a groove near the valve seat, and forcing it to flow in just upstream of the valve seat to generate eddy current.  
     CONSTITUTION: Fuel flows through the passage 3 provided in the core 2, passes through side holes 26, and longitudinal groove 27 prepared inside the yoke, enters the groove 23 after passing the slit 28 prepared in the stopper 14, further passes through inlet holes 24, and generates circulation flow around the valve body. Then the fuel passes through the gap between the valve body 20 and valve seat 21, and after throttled by the orifice 25, expands again and is ejected into the engine manifold. In this case, the fuel is atomized and expanded while ejected, because of its circular motion. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000309563-A (JP)
Title: Phenylcyclohexyl compound, liquid crystal material, liquid crystal composition and liquid crystal element
Inventor: MARUYAMA TOYOTARO
IPC: C07C69/88
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a new phenylcyclohexyl compound useful for providing a liquid crystal element having fast response speed, excellent in liquid crystal orientation in a liquid crystal cell and having high contrast. SOLUTION: This compound is represented by the formula R1-X1-A1-A2-COO- C*H(CF3)-R2  R1 is a (substituted)1-20C alkyl; X1 is a single bond, COO or the like; A1 is a group of formula I; X2 is COO or the like; A2 is a group of formula II [(n) is 0-2]; R2 is an alkoxyalkyl or the like of the formula (CH2)aO(CH2)bH [(a) is 1-4 and (b)<=1], e.g. 4-(trans-4-(4-decyloxyphenyl)-cyclohexanecarbonyloxy) benzoic acid (R)-1-trifluoromethyl-4-oxa-1-pentylester. The compound of formula I is obtained by esterifying 4-benzyloxybenzoic acid with a chiral alcohol by using a dehydration condensing agent, reducing the esterified compound with hydrogen and coupling the reducing compound with 4-(4-alkoxyphenyl)- cyclohexanecarboxylic acid by using a dehydration condensing agent.
Patent JP-S5455409-A (JP)
Title: Dynamic range expander for magnetic reproducer
Inventor: SAKAMOTO YOSHIAKI
IPC: G11B20/04
Filed: 1977-10-12
Abstract: PURPOSE: To expand the dynamic range by calculating the nth root, after the full-wave rectification of audio signals, and by adding the nth root to a Y input terminal of an analog multiplier, after preset signals are fed thereto, so that nth root may be multiplied by the audio signals from an X input terminal.  
     CONSTITUTION: The audio signals from a reproducing head 10 are subjected to full-wave rectification at 13 through an equalizer 11 and an amplfier 12 and then are fed to a square root circuit 15. A preset potential is added at 17 to square root signals and further to the Y input terminal of an analog multiplier 18. On the other hand, the audio signals are partially delayed at 20 and then are fed to the X input terminal of the multiplier 18. The audio signals are amplified by the multiplier 18 so that the sound and dynamic ranges can be expanded by the input and output characteristics 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5647831-A (JP)
Title: Peripheral control equipment
Inventor: SHIROSAKA ICHIROU
IPC: G06F13/10
Filed: 1979-09-21
Abstract: PURPOSE: To make it possible to easily change a program, by providing the microprograms and a device which stores a corresponding table which shows the relation between the start address for reading out these programs, and the recognition code of the peripheral equipment.  
     CONSTITUTION: When the power supply is turned on, the peripheral equipment recognition code and the start address are stored in the memory 15 from ROM1 under control of the microprogram of ROM13. A code which has been read out  from the memory 15 is compared with a recognition code from the code detection  circuit 12 by the logical operation circuit 11. In case of coincidence, the start address is sent to ROM1, and a program of ROM1 is stored in the memory 14 through  the bus 2, the interface 10 and the circuit 11. The control is started by this program. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5746598-A (JP)
Title: Vibration noise reduction type hydrophone
Inventor: KATAYAMA TETSUTAROU
IPC: H04R17/00
Filed: 1980-09-05
Abstract: PURPOSE:To prevent a vibration noise due to the current of water and waves with a simple constitution, by supporting a hydrophone through a supporting part which is provided in the symmetric axis of inside and outside cylinder parts having a symmertric structure and by forming an airtight room between both cylinder parts. CONSTITUTION:An inside cylinder part 21 made of duralumin is arranged concentrically in the inside of an outside cylinder part 20 having a cylindrical piezoelectric conversion element, and both ends of indide and outside cylinder parts 20 and 21 are fixed to a ring-form end wall part 22 made of duralumin by adhesion to form an airtight chamber 23 between both cylinder parts, and a ring-form supporting part 24 is protruded in the center of the inside of the inside cylinder part 21. In a hydrophone H constituted in this manner, deformation due to acoustic pressure of the outside cylinder part 20 is not impeded because the airtight chamber 23 is formed, and the sum of electric charge becomes zero and does not appear as an electric output on an electric output lead wire 32 because vibration propagated from the supporting part 24 to the outside cylinder part 20 is dispersed symmetrically.
Patent JP-S5646436-A (JP)
Title: Temperature detector
Inventor: MASUMI TATSUO
IPC: G01J5/58
Filed: 1979-09-21
Abstract: PURPOSE:To ensure a measurement of temperature with high sensitivity and high accuracy, by leading the light from the object to receive a measurement of temperature through the optical fiber to project it onto the solid absorber after modulation by the chopper, detecting the elastic wave thus produced by the piezoelectric element and then obtaining the temperature of the object to receive a measurement of temperature by the output of the piezoelectric element. CONSTITUTION:The light from the object 1 is led through the optical fiber 10 and then divided into two optical paths by the distributor 14 to be projected onto the solid absorbers 12 and 12a after modulated by the choppers 11 and 11a each. The absorbers 12 and 12a have the absorbing bands with different wavelengths, and thus the electric output corresponding to the intensity of the light absorbed is obtained through the pizeoelectric elements 13 and 13a each. These signals are processed by the signal process circuit 15 respectively, and the temperature of the object 1 can be obtained from the ratio between those outputs. As a result, the temperature can be measured with high sensitivity and high accuracy and with no contact.
Patent JP-S5912935-A (JP)
Title: Crosslinked polyamide resin formed product
Inventor: UENO KEIJI
IPC: C08J3/28
Filed: 1982-07-13
Abstract: PURPOSE:To obtain titled product free from glass fiber but infusible even in a bath of molten solder, thus useful for electrical equipment parts, by carrying out a crosslinking, using a radiation, of a formed product made of a crosslinking auxiliary-incoraported polyamide resin comosition. CONSTITUTION:A polyamide resin comosition incorporated with a crosslinking auxiliary, pref. triallyl (iso)cyanurate, is formed into, for example, a transformer bobbin-shaped product, followed by irradiating the product with a radiation (pref. an electron beam), to effect crosslinking. If required, the polyamide resin composition may be incorporated, in advance, with a flame-retardent and/or a filler.
Patent JP-H01292710-A (JP)
Title: Manufacture of cable core
Inventor: TASAI YOSHINORI
IPC: H01B13/22
Filed: 1988-05-19
Abstract: PURPOSE:To improve the manufacturing efficiency by making the direction of winding tapes on the outer peripheries of insulator core wires same as the direction of stranding shield wires, and winding the tapes simultaneously with the stranding of the shield wires. CONSTITUTION:Three lines of shield wires 7 are rotated in the same direction as the rotation of a winding rotation type stranding machine 9 in the direction of the arrow A, and stranded at the stranding inlet die 4 to manufacture a cable core 8. The longitudinal winding of metallic tapes 6 around insulating core wires 2 and the stranding of plural shield wires 7 are carried out simultaneously. That is, since each insulating core wire itself makes a rotation in the direction same as the stranding direction of the shield wires, the metallic tapes are wound longitudinally by winding in to the outer peripheries of the shield wires. Consequently, the cable core 8 can be manufactured at a high efficiency.
Patent JP-S5963781-A (JP)
Inventor: RARUFU ANDORE ROOKAN
IPC: H01L21/306
Filed: 1983-07-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11315228-A (JP)
Title: Coating material for light-screening film, lamp with light-screening film, and its production
Inventor: MIFUNE TATSUO
IPC: C03C17/25
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain a lamp with a light-screening film having high strengths and not suffering from peeling, crazing, and discoloration by coating the surface of a lamp with a coating material containing a silica-surface-coated manganese- doped iron oxide and a silica-based powdery glass and baking the coating film to form a light-screening film thereon. SOLUTION: There is provided a coating material for a light-screening film, containing a black pigment surface-coated with a thin silica film having a thickness of 0.1-2 μm and represented by the formula: (Fe1-x Mnx )2 O3 , especially, manganese-doped iron oxide wherein 0.05<x<0.4 and 2-40 wt.% silica-based glass powder. 100 pts.wt. this coating material is mixed with 0.2-2 pts.wt. water- soluble resin such as methylcellulose to stabilize the coating material. The resultant composition is applied to the surface of a lamp and baked at a temp. of 700-1,500 deg.C to obtain a lamp with a light-screening film. This lamp undergoes no discoloration during its life of about 2,000 hr even when the surface temperature during lighting reaches 700 deg.C.
Patent JP-H0420761-A (JP)
Title: Refrigerant recoverying machine
Inventor: MIZOGUCHI TARO
IPC: F25B45/00
Filed: 1990-05-11
Abstract: PURPOSE:To perform an efficient recoverying action and improve an efficiency of recovering action by a method wherein a refrigerant recoverying machine is provided with a circulation pipe passage for guiding the refrigerant gas in a bomb into a pipe line between a recovered machine and a compressor and an automatic opening or closing means for automatically opening or closing the circulation pipeline. CONSTITUTION:As refrigerant gas in a bomb 11 is increased by more than a predeter mined pressure, a relief valve 13 releases a circulation pipeline 12, thereby the refriger ant gas in the bomb 11 can be fed into a pipe passage between a recovered machine A and a compressor 6, thereby a high pressure state of the bomb 11 can be prevented automatically and positively. Accordingly, a state in which the inner side of the bomb 11 becomes a high pressure and the refrigerant can not be recovered can be positively avoided, thereby an efficient recovery of the refrigerant gas can be carried out. In addition, since the circulation pipeline 12 feeds the refrigerant gas in the bomb 11 into a pipeline P1 between the evaporating pipeline 3 and the compressor 6, namely, the gas is fed directly into the pipeline P1 without passing through the evaporation pipeline 3, so that it is possible to prevent any over-heat of the compressor 6.
Patent JP-H01292642-A (JP)
Title: Optical disk inspecting device
Inventor: SATOMI HIROSHI
IPC: G11B7/26
Filed: 1988-05-19
Abstract: PURPOSE:To compensate an offset portion due to the warp of an optical disk by detecting the offset portion of a tracking error signal at the position of an inspection track, and setting the servo parameter of tracking servo based on the offset portion. CONSTITUTION:Before a measuring operation, an optical head is moved to the position of the inspection track, and at this position, only focus servo is set, and the tracking error signal Se is measured by a light receiving element 38, and an offset signal So is obtained by averaging the tracking error signals Se by an average circuit 52. A computer 7 receives the offset signal So, and sets the servo parameter in a tracking servo circuit 51 so as to compensate its offset portion. When the servo parameter is set in such a way, the offset portion caused by the warp of the optical disk can be compensated, and tracking can be set always at the center of the guide groove of the inspection track.
Patent JP-S613172-A (JP)
Title: Picture editing copying machine
Inventor: TANI TATSUO
IPC: G03G15/22
Filed: 1984-06-16
Abstract: PURPOSE:To improve the function of picture editing and the operability of a picture editing area input part by selecting the lighting timing and the lighting position of an erase unit in accordance with a set position by a control circuit signal. CONSTITUTION:The whole of a copying machine is controlled by a control program stored in a ROM603. The control program is roughly divided into two, and one is a program (standby routine) for processings of picture editing input. copy mode input. etc., and the other is a timing control program (copy routine) of copy process loads. The picture editing input processed in the standby routine is the picture area input from an area operating part and the area layout from a keyboard. An original platen 20 is provided with an original set position reference scale 801, area setting knobs 802 corresponding to the scale, and slide-type variable resistors 803, and two knob 802 are arranged in the X direction, and two knobs 802 are arranged in the Y direction.
Patent JP-H10301827-A (JP)
Title: Distributed data system provided with cache and machine readable recording medium recorded with program
Inventor: MATSUO SHIGEYA
IPC: G06F13/00
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To guarantee the validity of data on a cache when communication is not operated between a server and a client in a distributed data system for referring to data on a server by a client equipped with a cache. SOLUTION: A client 2 is provided with a cache 24 in which each copy of one part of a data main body 13 and an update rule 14 stored in a server file 11 is stored as a cache data main body 27 and a cache update rule 28. The cache update rule 28 includes a replacement condition indicating in which case the cache data main body 2T should be replaced with the corresponding data main body 13 on a server 1. When data whose reference is requested are present in a data cache 24, a cache update judging means 22 judges whether or not replacement is required based on the cache update rule 28 of the data, that is, whether or not the data are valid.
Patent JP-S5748664-A (JP)
Title: Pulse frequency detector
Inventor: MIURA HIROTAKA
IPC: G01P3/489
Filed: 1980-09-06
Abstract: PURPOSE:To improve the accuracy of measurement without lowering the speed of response by detecting pulse frequency from the number of the pulses to be measured of a sampling period and the time intervals of the samples to be measured and sampling pulses. CONSTITUTION:The reference clocks P from a pulse generator 1 are converted to sample pulses by a frequency dividing counter 3, and these pulses are counted with a counter 4. On the other hand, the pulses to be measured from a pulse generator 2 are counted by a counter 5, and are applied as reset pulses to the counter 4. The count values of the counters 4, 5 are latched in buffer counters 7, 9, 10, and an arithmetic unit 8 makes operation by using the number N of the pulses to be measured, the time T2 from the pulse to be measured just before until the sampling pulse and the time T'2 from the pulse to be measured just before at the previous sampling until the sampling pulse, and outputs a pulse frequency F. Thereby, the accuracy of measurement is improved.
Patent JP-H0217119-A (JP)
Title: Pyrimido-(6, 1-a)-isoquinolin-4-one derivative
Inventor: RIHIARUTO HERUMUUTO RUTSUPU
IPC: A61K31/495
Filed: 1989-05-18
Abstract: PURPOSE: To obtain a medicine preparation having enhancing effects on hair growth and preventing effect on hair loss, containing a pyrimido-(6,1-a)- isoquinolin-4-one derivative. CONSTITUTION: A medicine preparation effective for external use and local treatment is obtained by pharmaceutically manufacturing a compound of the formula (R<1> , R<4> and R<5> are each H, hydroxyl, a lower alkoxy, an acyloxy, a halogen, etc.; R<2> and R<3> are each H, hydroxyl, a lower alkoxy, amino, etc.; R<6> is H, an alkyl, a cycloalkyl, etc.), its acid salt or quaternary ammonium salt as an active ingredient by a conventional method. 9,10-Dimethoxy-2-tertiary butylamino-6,7-dihydro-4H-pyrimido-(6,1-a)-isoquinolin-4-one hydrochloride may be cited as the compound of the formula.
Patent JP-S5912741-A (JP)
Title: Method for preventing danger of working machine
Inventor: OKAGAWA OSAMU
IPC: B01F35/60
Filed: 1982-07-15
Abstract: PURPOSE:To secure safety of a worker, by a mechanism wherein the light emitter of an accessory worn by a worker is detected by a light receiver when a working part such as the hand of a worker is invaded into the danger range of a working machine which is in turn instantaneously stopped. CONSTITUTION:A light receiver 2 is provided in the vicinity of a working machine in such a manner that a detection range covers the danger range of the working machine 1 and a light emitter 4 such as a light emitting diode is provided to an accessory attached to a working part such as the hand of a worker. When the working part of the worker 1 is invaded into the detection range of the light receiver 2, the light emitter 4 is detected by said light receiver 2 to instantaneously stop the working machine 1. As the result, an accident such that the worker is caught in the working machine can be prevented and the safety of the worker can be secured.
Patent JP-S612265-A (JP)
Title: Alkaline battery
Inventor: KOIDE KOUJI
IPC: H01M6/06
Filed: 1984-06-14
Abstract: PURPOSE:To provide an alkaline battery having good storage life by forming a polyvinyl pyrrolidone film on the surface of positive mix to prevent breakdown of positive mix molding or movement of positive mix particles toward a negative electrode. CONSTITUTION:A solution prepared by dissolving polyvinyl pyrrolidone in a solvent is applied on the surface, which is to be in contact with a separator 4, of a positive mix molding 2, and dried to form a film 3 of polyvinyl pyrrolidone. The film 3 of polyvinyl pyrrolidone prevents breakdown of positive mix molding 2 or movement of positive mix particles toward a negative electrode. Since the polyvinyl pyrrolidone film swells by contacting alkaline electrolyte, electrolyte exists near the positive mix, and no battery reaction is disturbed.
Patent JP-S5457281-A (JP)
Title: Torsion coil spring fastening device
Inventor: AMITANI SHIGERU
IPC: B23P21/00
Filed: 1977-10-17
Abstract: PURPOSE:To automatize the work of fastening torsion coil springs to products by the combination of supply mechanism, separatin mechanism, a fastening jig which moves back and forth between receiving position and fastening position, with conveyor mechanism. CONSTITUTION:The direction of torsion coil springs supplied at random are aligned in shoot 15 by means of supplier 11. The aligned torsion coil springs are separated into individual pieces by separator 20 and are sent to the receiving position by conveyor 31. Next, fastening jig 41 which has received these torsion coil springs is moved by means of mover 61 to the position where these torsion coil springs are fastened to products. These products are sent to the above-described fastening position by means of conveyor 1, and the torsion coil springs on the above-described fastening jig are fastened to the products.
Patent JP-S5824687-A (JP)
Inventor: MOCHIZUKI TAKUO
IPC: F16L21/02
Filed: 1981-08-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61281799-A (JP)
Title: Sound signal reproducing system
Inventor: TOMINARI NOBORU
IPC: H04R3/00
Filed: 1985-06-07
Abstract: PURPOSE:To obtain an attending feeling near to a concert hall by reproducing an input sound signal as it is by the first speaker and reproducing a phase shifted sound signal by a phase shifting device. CONSTITUTION:A right side signal incoming to a terminal 1a is supplied to a preamplifier 2a, and its output is branched into two. One is amplified by a power amplifier 3a, supplied to the first speaker 4a and reproduced as a right side main sound. The other output is supplied to a phase shifting device 5a, amplified by a power amplifier 6a, and supplied to the second speaker 7a to be outputted as a right side subordinate sound. In the phase shifting device 5a, a gain is fixed in all frequency areas. When the frequency becomes low, a phase delay quantity gradually becomes small and when the frequency becomes high, the phase delay quantity gradually becomes near to a large value. The transmission function G(s) is represented by an equation.
Patent JP-S5824833-A (JP)
Title: Abnormality detecting device using noise analysis
Inventor: INUSHIMA HIROSHI
IPC: G01M99/00
Filed: 1981-08-06
Abstract: PURPOSE:To detect the abnormality in an object system and the phenomenon in the initial period when a fault has occurred, by obtaining the error signal between a fluctuation signal to be monitored and a fluctuation signal predicted from a self-regression model, and monitoring the self-correlation function of the error signal. CONSTITUTION:A physical detector 3 for detecting the state of the object system detects a physical quantity of the state of the object system 1 for detecting and diagnosing the abnormality. The signal from the detector 3 is passed through an AC amplifier 4 and a low pass filter 5, and the fluctuation signal is extracted. An abnormality detection operating processor 6 receives the fluctuation signal and identifies the self-regression model of the fluctuation signal. Then the device 6 computes the predicted value of the fluctuation signal by using the identified self-regression model. The device 6 computes the error signal between the fluctuation signal to be monitored and the predicted signal, obtains the self- correlation function, and judges the abnormality. With said judgement as a trigger, the computation of the power spectrum distribution function is performed and diagnosis is performed. Thereafter the result is outputted to a  diagnostic result display 7.